On Thu, Oct 22, 2015 at 02:54:31PM -0500, Han Xu wrote:
> +static int mxs_dma_pm_resume(struct device *dev)
> +{
> + struct mxs_dma_engine *mxs_dma = dev_get_drvdata(dev);
> + int ret;
> +
> + ret = mxs_dma_init(mxs_dma);
> + if (ret)
> + return ret;
> + return 0;
> +}
Did you compile this without runtime PM defined, it will give out a warning
of unused symbol which cna be fixed by definig thru under runtime pm config
--
~Vinod
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